A Search for Low Mass Stars and Brown Dwarfs in the Upper Scorpius OB Association

C. L. Slesnick, J. M. Carpenter, L. A. Hillenbrand

We are conducting a U,B,R,I monitoring program to identify pre-main sequence stars and brown dwarfs in a 12.5x12.2 square degree region of the Upper Scorpius OB association (5-10 M…